JEE Pattern

Please visit this link-
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/amp/jee-main-exam-pattern&ved=2ahUKEwiCx5eb3IbiAhVIuI8KHXa6BjUQFjAAegQIAhAB&usg=AOvVaw2nqB-mOziaqydu0OWItb7o&cf=1
I hope this will help you.

There is no major change in pattern, the exam will only be in online mode now and there is no offline mode. Follow the link below for admission in IISC:
https://www.shiksha.com/university/iisc-indian-institute-of-science-Bangalore-22350/admission#admission.

JEE Main is the first stage of the exam. So, it is not easy to crack it. You have to be highly dedicated and passionate towards study to qualify the JEE Main exam. Here are some tips which will helpful for you in your preparation. First of all, analyze the complete syllabus. Do not skip any topic. Prefer the NCERT Books. Because they cover all the topics of the syllabus. Firstly, complete your basics then focus on the most important chapters for JEE Main. Prioritize important chapters according to their weightage in the exam.

In JEE 2019, 12th marks don't matter to it but yes, you have to secure minimum 75% marks in the board exams, only then you would be able to get admission in the NITs and IITs.

I'll prefer you to join any other coaching institute like Allen and Resonance as the coaching institute mentioned by you is also quite good. But the main problem is that their passing ratio is not that good.

See, you can go through the counselling there. You can get any GFTI and then you can apply for the state universities as going to the GFTIs is far better than going to any state governed colleges.

Hello there,
Before opting for any college or branch. Firstly, you should check out Shiksha's college predictor. Hence go through the below link:
https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwjPs-iFqpTcAhWMRY8KHariB-kQFjAAegQIBBAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H

Hello
Here I want to suggest you firstly you visit on Shiksha college predictor, I mention link below for this
https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwjPs-iFqpTcAhWMRY8KHariB-kQFjAAegQIBBAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H.

Since you are from SC category, you can get a seat if you have a score of 100 and above in JEE Mains. I don't think it's good to drop a year.

To qualify for giving JEE Advanced exam, you need to have 75% marks aggregate in class 12th, then only you will be eligible for appearing in the exam. Thank you.